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Posted to issues@impala.apache.org by "Anurag Mantripragada (Jira)" <ji...@apache.org> on 2019/11/20 00:12:00 UTC

[jira] [Created] (IMPALA-9172) Load DB/Table ownership info on start-up.

Anurag Mantripragada created IMPALA-9172:
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             Summary: Load DB/Table ownership info on start-up.
                 Key: IMPALA-9172
                 URL: https://issues.apache.org/jira/browse/IMPALA-9172
             Project: IMPALA
          Issue Type: Bug
          Components: Frontend
    Affects Versions: Impala 3.3.0
            Reporter: Anurag Mantripragada


Ranger users OWNER user to check ownership of databases and tables. Ownership is a part of the HMS thrift object. Since we do not aggressively load HMS schemas during start-up, coordinators with cold caches can result in missing table listings or any other information that depends on owner information due to lack of metadata needed for verifying ownership. This should be fixed to make the behavior more consistent and user-friendly.



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